94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _IOT_GSM_EXT_API_H_
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#define _IOT_GSM_EXT_API_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* gsm extern support module id */
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#define IOT_GSM_EXT_MODULE_INVALID 0x00
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#define IOT_GSM_EXT_MODULE_C20 0x01
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#pragma pack(push)
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#pragma pack(1)
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typedef struct _gps_location {
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/* gps degree value - BIN code */
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uint32_t degree;
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/* gps minute value - BIN code */
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uint32_t min;
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/* gps seconds value magnify 100 times- BIN code */
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uint32_t sec;
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/* 1 - South latitude or west longitude 0 - other */
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uint8_t single;
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} gps_location;
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typedef struct _iot_gps_time {
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/* year - BIN code */
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uint8_t year;
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/* month - BIN code */
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uint8_t month;
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/* day - BIN code */
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uint8_t day;
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/* hour - BIN code */
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uint8_t hour;
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/* minute - BIN code */
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uint8_t minu;
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/* seconds - BIN code */
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uint8_t sec;
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/* millisecond - BIN code */
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uint16_t mill_sec;
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} iot_gps_time_t;
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typedef struct _iot_gps_report_info {
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/* utc time from gps report info */
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iot_gps_time_t utc_tm;
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/* gps value valid flag */
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uint8_t gps_valid;
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/* latitude value when gps_valid is 1 */
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gps_location latitude;
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/* longtitude value when gps_valid is 1 */
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gps_location longtitude;
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} iot_gps_rpt_info_t;
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#pragma pack(pop) // restore the pack status
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/* @brief c20_gps_report_cb() - report gps information.
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* @iot_gps_rpt_info_t see - iot_gps_rpt_info_t.
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*/
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typedef void (*iot_gsm_gps_report_cb)(const iot_gps_rpt_info_t *gps_rpt_info);
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/* @brief open gsm module.
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* @gps_rpt_cb gps report callback see - iot_gsm_gps_report_cb.
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* @return: error code, see ERR_XXX.
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*/
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uint32_t iot_gsm_ext_module_open(iot_gsm_gps_report_cb gps_rpt_cb);
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/* @brief close gsm module
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*
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* @return: error code, see ERR_XXX
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*/
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uint32_t iot_gsm_ext_module_close(void);
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#ifdef __cplusplus
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}
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#endif
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#endif //_IOT_GSM_EXT_API_H_
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